| APA | DHYH. (2012, February 14). In Acronym Geek. Retrieved 22:20, February 14, 2012, from http://www.acronymgeek.com/DHYH |
| MLA | "DHYH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/DHYH>. |
| MHRA | 'DHYH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/DHYH> [accessed 14 February 2012] |
| Chicago | "DHYH", http://www.acronymgeek.com/DHYH (accessed February 14, 2012). |
| CBE/CSE | DHYH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/DHYH. |
| Bluebook | DHYH, http://www.acronymgeek.com/DHYH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DHYH, http://www.acronymgeek.com/DHYH (optional description here) (as of Feb. 14, 2012, 22:20). |
| AMA | DHYH. Acronym Geek. February 14, 2012, 22:20. Available at: http://www.acronymgeek.com/DHYH. Accessed February 14, 2012, 22:20. |